package kr.hkit.powerjava.chapter06;

import java.util.Scanner;

public class example05 {
	public static void main(String[] args) {
		int month;
		int year = 2009;
		int days = 0;
		
		System.out.println("달 입력");
		Scanner scan = new Scanner(System.in);
		month = scan.nextInt();
		
		switch (month) {
			case 1:   case 3:   case 5:   case 7:
			case 8:   case 10:  case 12:
				days = 31;
				break;
			case 4:   case 6:   case 9:   case 11:
				days = 30;
				break;
			case 2:
				if(((year % 4 == 0) && (year % 100 !=0)) || (year % 400 == 0))
					days = 29;
				else
					days = 28;
				break;
			default :
				System.out.println("잘못입력됨");
				break;
		}
			System.out.println("월의 날수는" + days);
	}
}
